Haptic Feedback, Fingerprint Identification, and RFID Tag Readers in Future iPhones?

Apple has let loose a number of revealing new patent applications that cover some interesting technologies that could be used in future iPhones.

Haptic Tactile Feedback

Perhaps most interesting amongst the patent applications is the acknowledgement by Apple that despite the many advantages of the iPhone's multi-touch screen, a lack of tactile feedback remains its biggest disadvantage:

However, one of a touchscreen's biggest advantages (i.e., the ability to utilize the same physical space for different functions) is also one of a touchscreen's biggest disadvantages. When the user is unable to view the display (because the user is occupied with other tasks), the user can only feel the smooth hard surface of the touchscreen, regardless of the shape, size and location of the virtual buttons and/or other display elements. This makes it difficult for users to find icons, hyperlinks, textboxes or other user-selectable input elements that are being displayed, if any are even being displayed, without looking at the display.
...
Unless touch input components are improved, users that, for example, drive a motor vehicle, may avoid devices that have a touch input component and favor those that have a plurality of physical input components (e.g., buttons, wheels, etc.).

041535 haptic

The proposed solution is the adoption of "haptic" display technologies which allow for some tactile feedback from touch screen displays. Apple proposes including a grid of piezoelectronic actuators that can be activated on command. By fluctuating the frequency of these actuators, the user will "feel" different surfaces as their finger moves across it. As an example, a display could include a virtual click wheel which vibrates at a different frequency as the center. Users could easily sense the difference and use the click wheel without having to look at it.

Haptic technology has started gaining adoption in other mobile phones and there had been some talk that Apple might have been looking to adopt it.

Fingerprint Identification as an Input Method

A second very intriguing patent application suggests the detection of a user's individual fingerprints as an input method. Fingerprints have already been used in computers for security purposes, but Apple's research involves the use of fingerprint patterns to actually identify distinct fingers. This could then be used to produce specific functions depending on which finger is being used. As shown in the table below, an index finger press might perform one action (PLAY/STOP) while a middle finger press could fast forward.

042023 fingerprint

The reason for such a distinction again falls back on non-visual usage. Instead of requiring the user to find a button on the touchscreen, the use of different fingers alone could trigger different commands.

RFID Reader

Finally, the last notable application covers the dual use of a touch screen as an RFID reader. RFID tags are small circuits that can be embedded in objects for identification using a special reader. Apple suggests that the an RFID antenna can be placed in the touch sensor panel itself, allowing it to also be used as a RFID reader. As RFID tags become more prevalent, this could add a very useful function to future touch screen devices.

Related Forum: iPhone

Top Rated Comments

sishaw Avatar
194 months ago
At last, something ELSE to do with my middle finger.
Score: 1 Votes (Like | Disagree)

Popular Stories

iOS 18 Siri Integrated Feature

iOS 18 Rumored to Add These 10 New Features to Your iPhone

Wednesday April 24, 2024 2:05 pm PDT by
Apple is set to unveil iOS 18 during its WWDC keynote on June 10, so the software update is a little over six weeks away from being announced. Below, we recap rumored features and changes planned for the iPhone with iOS 18. iOS 18 will reportedly be the "biggest" update in the iPhone's history, with new ChatGPT-inspired generative AI features, a more customizable Home Screen, and much more....
apple id account

Apple ID Accounts Logging Out Users and Requiring Password Reset

Saturday April 27, 2024 12:41 am PDT by
There are widespread reports of Apple users being locked out of their Apple ID overnight for no apparent reason, requiring a password reset before they can log in again. Users say the sudden inexplicable Apple ID sign-out is occurring across multiple devices. When they attempt to sign in again they are locked out of their account and asked to reset their password in order to regain access. ...
macos sonoma feature purple green

Apple's Regular Mac Base RAM Boosts Ended When Tim Cook Took Over

Friday April 26, 2024 6:34 am PDT by
Apple used to regularly increase the base memory of its Macs up until 2011, the same year Tim Cook was appointed CEO, charts posted on Mastodon by David Schaub show. Earlier this year, Schaub generated two charts: One showing the base memory capacities of Apple's all-in-one Macs from 1984 onwards, and a second depicting Apple's consumer laptop base RAM from 1999 onwards. Both charts were...
maxresdefault

The MacRumors Show: Apple's iPad Event Finally Announced!

Friday April 26, 2024 8:31 am PDT by
On this week's episode of The MacRumors Show, we discuss the announcement of Apple's upcoming "Let loose" event, where the company is widely expected to announce new iPad models and accessories. Subscribe to The MacRumors Show YouTube channel for more videos Apple's event invite shows an artistic render of an Apple Pencil, suggesting that iPads will be a focus of the event. Apple CEO Tim...
ipad pro 2022

Apple Event Rumors: iPad Pro With M4 Chip and New Apple Pencil With Haptic Feedback

Sunday April 28, 2024 6:19 am PDT by
In his Power On newsletter today, Bloomberg's Mark Gurman outlined some of the new products he expects Apple to announce at its "Let Loose" event on May 7. First, Gurman now believes there is a "strong possibility" that the upcoming iPad Pro models will be equipped with Apple's next-generation M4 chip, rather than the M3 chip that debuted in the MacBook Pro and iMac six months ago. He said a ...
maxresdefault

Apple Announces 'Let Loose' Event on May 7 Amid Rumors of New iPads

Tuesday April 23, 2024 7:11 am PDT by
Apple has announced it will be holding a special event on Tuesday, May 7 at 7 a.m. Pacific Time (10 a.m. Eastern Time), with a live stream to be available on Apple.com and on YouTube as usual. The event invitation has a tagline of "Let Loose" and shows an artistic render of an Apple Pencil, suggesting that iPads will be a focus of the event. Subscribe to the MacRumors YouTube channel for more ...